Motorola ASTRO XTS 5000 Detailed Service Manual page 132
Digital portable radios
Hide thumbs
Also See for ASTRO XTS 5000:
- Detailed service manual (374 pages) ,
- User manual (164 pages) ,
- Basic service manual (128 pages)
Table of Contents
Advertisement
7-10
U401
Pin No.
E8
G8
C3
D4
A2
B2
A3
B3
B4
A7
P3
P6
T9
N10
R16
H9
G9
E15
A16
K10
C12
D8
B7
A4
A16
H2
K3
R8
G15
C10
K12
July 21, 2004
Table 7-7. U401 Patriot MCU/DSP IC Pinouts (Continued)
Description
NOT USED
NOT USED
NOT USED
LOCK_DET
TG2
RTA3
RTA2
RTA1
RTA0
VSW2
VSW2
VSW2
VSW2
VSW2
VSW2
V2
V2
V2
V2
V2
V2
V2
V2
V2
V2
V2
VSW2
VSW2
VSW2
VSW2
URXD1_USB_VMI
Troubleshooting Tables: List of Board and IC Signals
To/From
Comment
C123
Active Low
R234
R241
R239
R236
R235
E401*
1.875 V
E401*
1.875 V
E401*
1.875 V
E401*
1.875 V
E401*
1.875 V
E401*
1.875 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E402*
3.0 V
E401*
1.875 V
E401*
1.875 V
E401*
1.875 V
E401*
1.875 V
Accessible
on Vocon?
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
6881094C31-D
Advertisement
Table of Contents
Troubleshooting
